Finding the Fourth Proportional to 2,077,592.04, 2,867,079.78 and 1,172,258.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,077,592.04 : 2,867,079.78 = 1,172,258.28 : x
2. Step 2: Convert to fraction form
   2,077,592.04/2,867,079.78 = 1,172,258.28/x
3. Step 3: Cross multiply
   2,077,592.04x = 2,867,079.78 × 1,172,258.28
4. Step 4: Simplify right side
   2,077,592.04x = 3,360,958,011,525.58
5. Step 5: Solve for x
   x = 3,360,958,011,525.58/2,077,592.04
6. Step 6: Final answer
   x = 1,617,717.99